Results 151 to 160 of about 2,557 (203)

Fracture Analysis of Highly Flexible Adhesives: Cohesive Zone Modelling across a Wide Spectrum of Temperatures and Strain Rates. [PDF]

open access: yesPolymers (Basel)
Nunes T   +6 more
europepmc   +1 more source

The molecular structure and vibrational spectra of corrolazine metal complexes (CzM) by density functional theory [PDF]

open access: yesSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2006
The ground-state geometries, electronic structures and vibrational frequencies of metal corrolazine complexes, CzM (M=Mn, Co, Ni and Fe) have been studied using B3LYP/6-311 g(d) method. The molecular geometries are sensitive to the species of the metal, and the bond length of the MN is increase with the metal atom radii.
Hongming, Wang   +4 more
openaire   +3 more sources

Computational modeling of localized failure in solids: XFEM vs PF-CZM [PDF]

open access: yesComputer Methods in Applied Mechanics and Engineering, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jian-Ying Wu   +4 more
openaire   +2 more sources

Thermal shale fracturing simulation using the Cohesive Zone Method (CZM) [PDF]

open access: yesJournal of Natural Gas Science and Engineering, 2018
Extensive research has been conducted over the past two decades to improve hydraulic fracturing methods used for hydrocarbon recovery from tight reservoir rocks such as shales.
Eric Van Oort, Tadeusz W Patzek
exaly   +2 more sources

XFEM-Based CZM for the Simulation of 3D Multiple-Cluster Hydraulic Fracturing in Quasi-Brittle Shale Formations [PDF]

open access: yesRock Mechanics and Rock Engineering, 2016
The cohesive zone model (CZM) honors the softening effects and plastic zone at the fracture tip in a quasibrittle rock, e.g., shale,which results in amore precise fracture geometry and pumping pressure compared to those from linear elastic fracture ...
, Kamy Sepehrnoori, Sepehrnoori Kamy
exaly   +3 more sources

Study on Crack Development of Concrete Lining with Insufficient Lining Thickness Based on CZM Method [PDF]

open access: yesMaterials, 2021
The most common structural defect of a tunnel in the operation period is the cracking of concrete lining. The insufficient thickness of tunnel lining is one of the main reasons for its cracking.
Gaohang Lv, Bo Han, Quanyi Xie
exaly   +2 more sources

Methods and Tools to Support CZM

1999
Presently, a large number of Coastal Zone Management (CZM) programs are being implemented (Sorensen 1993) and successes and failures of some of these programs were evaluated in the Xiamen workshop. This has resulted in recommendations for good practices in the formulation.
J. Weide, L. Vrees
openaire   +1 more source

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